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1.
Article in English | MEDLINE | ID: mdl-35457702

ABSTRACT

Domestic violence is highly prevalent in Australia and has serious and complex impacts. This study aimed to analyse research outputs on domestic violence in Australia from the period of 1984 to 2019. Articles relevant to domestic violence in Australia that met specified inclusion criteria were retrieved using the Scopus database. Bibliometric analysis of the output was conducted to examine trends in publications. A trend of an increase in publications relating to domestic violence in Australia over time was identified, with the majority published in institutions located in densely populated capital cities. Significant diversity was found in the subject matter of highly cited articles, reflecting the far-reaching impacts of domestic violence. The increase in social attention to domestic violence over time was reflected in an increase in publications. Future research would benefit from examining trends in the reporting of domestic violence, and analysing the effectiveness of interventions for perpetrators and victims.


Subject(s)
Domestic Violence , Australia , Bibliometrics , Databases, Factual , Publications
2.
Pathophysiology ; 29(1): 66-80, 2022 Feb 25.
Article in English | MEDLINE | ID: mdl-35366290

ABSTRACT

miRNAs biomarkers are emerging as an essential part of clinical oncology. Their oncogenic and tumour suppressor properties playing a role in malignancy has generated interest in their potential for use in disease prognosis. While several studies on miRNA have been carried out across the globe, evaluating the clinical implications of miRNAs in cancer diagnosis and prognosis research has currently not been attempted. A study delineating the area of miRNA research, including the topics presently being focused on, the seminal papers in this field, and the direction of research interest, does not exist. This study aims to conduct a large-scale, global data analysis and bibliometric profiling analysis of studies to evaluate the research output of clinical implications of miRNAs in cancer diagnosis and prognosis listed in the SCOPUS database. A systematic search strategy was followed to identify and extract all relevant studies, subsequently analysed to generate a bibliometric map. SPSS software (version 27) was used to calculate bibliometric indicators or parameters for analysis, such as year and country of affiliation with leading authors, journals, and institutions. It is also used to analyse annual research outputs, including total citations and the number of times it has been cited with productive nations and H-index. The number of global research articles retrieved for miRNA-Cancer research over the study period 2003 to 2019 was 18,636. Between 2012 and 2019, the growth rate of global publications is six times (n = 15,959; 90.71 percent articles) that of 2003 to 2011. (2704; 9.29 per cent articles). China published the most publications in the field of miRNA in cancer (n = 7782; 41%), while the United States had the most citations (n = 327,538; 48%) during the time span. Of these journals, Oncotarget has the highest percentage of article publications. The journal Cancer Research had the most citations (n = 41,876), with 6.20 per cent (n = 41,876). This study revealed a wide variety of journals in which miRNA-Cancer research are published; these bibliometric parameters exhibit crucial clinical information on performance assessment of research productivity and quality of research output. Therefore, this study provides a helpful reference for clinical oncologists, cancer scientists, policy decision-makers and clinical data researchers.

3.
Genes (Basel) ; 13(3)2022 03 05.
Article in English | MEDLINE | ID: mdl-35328017

ABSTRACT

BACKGROUND: The most often diagnosed malignancy in women worldwide is cancer of the cervix. It is also the most prevalent kind of gynecological cancer in women. This cancer originates in the opening of the cervix and spreads through sexual contact. Even though human papillomavirus (HPV) may not cause cancer immediately, it does develop over time as a result of the virus's lengthy persistence to cause dysplastic changes overtime, particularly in high-risk kinds. The primary objective of this research is to see if miRNAs are dysregulated as a result of treatment resistance in cervical cancer (CC). The aim is to see if these microRNAs may be utilized as biomarkers for detecting chemoresistance in CC, particularly for clinical applications. METHODS: The recommended protocol for comprehensive study and meta-analysis (PRISMA-P) standards will be utilized for the analysis and data interpretation. The bibliographic databases will be methodically searched using a combination of search keywords. Based on established inclusion and exclusion criteria, the acquired findings will be reviewed, and data retrieved from the selected scientific papers for systematic review. We will then construct a forest from the pooled Hazard ratio (HR) and 95% C.I. values, data obtained using the random-effects model. DISCUSSION: The focus of this study is to identify the function of miRNAs as a chemoresistance regulator and determine if they have the potential scope to be considered as biomarkers for cervical cancer. Through this systematic review and meta-analysis, the goal is to collect, compare, and analyze the data pertaining to the role of miRNAs in cervical cancer, thereby, enabling us to understand the role they play in chemosensitivity.


Subject(s)
MicroRNAs , Uterine Cervical Neoplasms , Biomarkers, Tumor/genetics , Female , Humans , Meta-Analysis as Topic , MicroRNAs/genetics , Prognosis , Systematic Reviews as Topic , Uterine Cervical Neoplasms/drug therapy , Uterine Cervical Neoplasms/genetics
4.
Genes (Basel) ; 12(12)2021 12 20.
Article in English | MEDLINE | ID: mdl-34946979

ABSTRACT

Background: The microRNAs (miRNAs) are small noncoding single-stranded RNAs typically 19-25 nucleotides long and regulated by cellular and epigenetic factors. These miRNAs plays important part in several pathways necessary for cancer development, an altered miRNA expression can be oncogenic or tumor-suppressive. Recent experimental results on miRNA have illuminated a different perspective of the molecular pathogenesis of head and neck cancers. Regulation of miRNA can have a detrimental effect on the efficacy of chemotherapeutic drugs in both neoadjuvant and adjuvant settings. This miRNA-induced chemoresistance can influence the prognosis and survival rate. The focus of the study is on how regulations of various miRNA levels contribute to chemoresistance in head and neck cancer (HNC). Recent findings suggest that up or down-regulation of miRNAs may lead to resistance towards various chemotherapeutic drugs, which may influence the prognosis. Methods: Studies on miRNA-specific chemoresistance in HNC were collected through literary (bibliographic) databases, including SCOPUS, PubMed, Nature, Elsevier, etc., and were systematically reviewed following PRISMA-P guidelines (Preferred Reporting Items for Systematic Review and Meta-analysis Protocol). We evaluated various miRNAs, their up and downregulation, the effect of altered regulation on the patient's prognosis, resistant cell lines, etc. The data evaluated will be represented in the form of a review and meta-analysis. Discussion: This meta-analysis aims to explore the miRNA-induced chemoresistance in HNC and thus to aid further researches on this topic. PROSPERO registration: CRD42018104657.


Subject(s)
Drug Resistance, Neoplasm , Head and Neck Neoplasms , MicroRNAs , Humans , Biomarkers, Tumor/genetics , Gene Expression Regulation, Neoplastic , Head and Neck Neoplasms/genetics , MicroRNAs/genetics , Prognosis , Survival Rate , Systematic Reviews as Topic , Meta-Analysis as Topic
5.
Membranes (Basel) ; 11(11)2021 Oct 28.
Article in English | MEDLINE | ID: mdl-34832061

ABSTRACT

Surface modification of membranes is an effective approach for imparting unique characteristics and additional functionalities to the membranes. Chemical grafting is a commonly used membrane modification technique due to its versatility in tailoring and optimizing the membrane surface with desired functionalities. Various types of polymers can be precisely grafted onto the membrane surface and the operating conditions of grafting can be tailored to further fine-tune the membrane surface properties. This review focuses on the recent strategies in improving the surface design of liquid separation membranes through grafting-from technique, also known as graft polymerization, to improve membrane performance in wastewater treatment and desalination applications. An overview on membrane technology processes such as pressure-driven and osmotically driven membrane processes are first briefly presented. Grafting-from surface chemical modification approaches including chemical initiated, plasma initiated and UV initiated approaches are discussed in terms of their features, advantages and limitations. The innovations in membrane surface modification techniques based on grafting-from techniques are comprehensively reviewed followed by some highlights on the current challenges in this field. It is concluded that grafting-from is a versatile and effective technique to introduce various functional groups to enhance the surface properties and separation performances of liquid separation membranes.

6.
Cancers (Basel) ; 13(17)2021 Aug 29.
Article in English | MEDLINE | ID: mdl-34503179

ABSTRACT

Background: Nasopharyngeal carcinoma (NPC), a relatively uncommon malignancy in the Western world, is highly prevalent in Southeast Asia where the treatment outcomes are poor. Despite recent improvements in diagnosis and treatment locoregional control, distant metastasis and chemoresistance continue to be a significant cause of mortality. Identification of a reliable and comprehensive prognostic biomarker is highly desirable. The potential relevance of microRNAs (miRNAs) as prognostic markers in NPC is assessed in this systematic review and meta-analysis. Methods: A systematic review was performed using the PubMed and Science Direct databases. The search was limited to search results between 2018 and 2020 with the keywords and search strings developed as per the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines. The recovered articles were carefully screened based on the selection criteria. In the meta-analysis study, high and low expression levels of miRNAs were measured using the hazard ratio (HR) and 95 percent confidence interval (CI) for patients' survival outcomes. Egger's bias indicator test and funnel plot symmetry were used to assess the risk of bias. Results: Amongst the 25 studies, 13 fulfilled the conditions of inclusion in this meta-analysis. The researchers further delved into the 21 miRNA expression levels from 3015 NPC patients to ascertain a link between miRNA's predictive role and survival outcomes. The majority of the articles retrieved during this study were from China, with two studies from Canada and Malaysia. The overall pooled effect size estimation (HR) for dysregulated miRNAs was 1.590 (95% CI: 1.253-2.017), displaying that miRNA marker expression increased the risk of mortality in NPC patients by 59%. Conclusions: This meta-analysis is novel and looks at the prognostic significance of miRNAs as biomarkers in NPC patients using a continuous version pooled meta-analysis. Although our findings are ambiguous, they do show that greater miRNA expression in NPC may be associated with a lower overall survival rate. To acquire clear conclusions, more prospective studies with large cohorts are required to determine the clinical utility of miRNAs as prognostic biomarkers.

7.
Cancers (Basel) ; 13(16)2021 Aug 19.
Article in English | MEDLINE | ID: mdl-34439320

ABSTRACT

Inflammation plays a major role in cancer development and progression and has the potential to be used as a prognostic marker in cancer. Previous studies have attempted to evaluate Platelet-to-lymphocyte ratio (PLR), neutrophil-lymphocyte ratio (NLR) or monocyte-lymphocyte ratio (MLR) as indicators of inflammation/prognostic markers in cancer, but there is no common consensus on their application in clinical practice. The aim of this systematic review and meta-analysis is to (a) assess the prognostic efficacy of all three prognostic markers in comparison to each other and (b) investigate the prognostic potential of these three markers in HNC. The study followed PRISMA guidelines, with the literature being collated from multiple bibliographic databases. Preliminary and secondary screening were carried out using stringent inclusion/exclusion criteria. Meta-analysis was carried out on selected studies using CMA software and HR as the pooled effect size metric. A total of 49 studies were included in the study. The pooled HR values of PLR, NLR and MLR indicated that they were significantly correlated with poorer OS. The pooled effect estimates for PLR, NLR and MLR were 1.461 (95% CI 1.329-1.674), 1.639 (95% CI 1.429-1.880) and 1.002 (95% CI 0.720-1.396), respectively. Significant between-study heterogeneity was observed in the meta-analysis of all three. The results of this study suggest that PLR, NLR and MLR ratios can be powerful prognostic markers in head and neck cancers that can guide treatment. Further evidence from large-scale clinical studies on patient cohorts are required before they can be incorporated as a part of the clinical method. PROSPERO Registration ID: CRD42019121008.

8.
Int J Pediatr Endocrinol ; 2013(1): 7, 2013 Mar 14.
Article in English | MEDLINE | ID: mdl-23496938

ABSTRACT

OBJECTIVES: To catalogue patients with DSD and to assess the concordance of genotype and phenotype with sex assignment at birth compared to sex assignment before and following assessment by a Gender Medicine Team (GMT) at one institution, as an initial step in formulating standardized guidelines for management of these conditions. DESIGN: After obtaining IRB approval, a retrospective chart review was conducted patients seen in the Gender Medicine Clinic (GMC) between 2006-2009 at Texas Children's Hospital (TCH), Houston, Texas. McNemar's test and Kappa agreement provided associations of various factors with sex assignment at birth prior to GMT assessment and after GMT assessment. PARTICIPANTS: Forty-seven patients seen in the GMC with confirmed DSD. RESULTS: Forty-seven patients met the inclusion criteria. The mean age of the patients at the time of GMT evaluation was 9.1+/-6.1 years; 61.7% had male karyotype, and 38.3% had female karyotype; 51.1% had a male external phenotype, 42.6% had a female external phenotype, and 6.4% had phenotypic ambiguity. Sex assignment was concordant with genotype and phenotype in 63.8% and 86.4%, respectively of cases at the time of birth and in 76.6% and 97.7%, respectively, of cases after assessment by GMT. CONCLUSION: Long-term outcomes are needed to establish standardized practice guidelines for decision-making.

9.
Fertil Steril ; 98(2): 471-9.e1, 2012 Aug.
Article in English | MEDLINE | ID: mdl-22633650

ABSTRACT

OBJECTIVE: To study the expression and function of adiponectin and its receptors in mouse and human follicle cells and in early embryo development. DESIGN: Whole ovaries, granulosa cells, and cumulus-oocyte complexes isolated from immature mice before and during hormone-induced ovulation were used to analyze the expression of adiponectin, its receptors, and ovulation-related genes; human cumulus cells and granulosa cells were isolated from patients undergoing in vitro fertilization (IVF) procedures. SETTING: Multicenter. PATIENT(S): Women in IVF programs in Japan and the United States. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Expression of adiponectin receptors and fertility. RESULT(S): Adiponectin expression is absent/low in mouse and human granulosa cells and cumulus cells. Adiponectin receptors are hormonally regulated in mouse granulosa and cumulus cells in vivo and in culture. Adiponectin differentially alters the expression of Adipor1/Adipor2 as well as genes related to steroidogenesis, ovulation, and apoptosis in cumulus cells versus granulosa cells. Adiponectin enhances oocyte maturation and early embryo development in mouse and human IVF procedures. CONCLUSION(S): Adiponectin can modulate not only follicle growth but also embryo development in mice and humans.


Subject(s)
Adiponectin/physiology , Cumulus Cells/metabolism , Embryonic Development/physiology , Fertility/physiology , Granulosa Cells/metabolism , Receptors, Adiponectin/physiology , Adiponectin/metabolism , Animals , Cells, Cultured , Cumulus Cells/physiology , Female , Granulosa Cells/physiology , Humans , Mice , Mice, Inbred C57BL , Oocyte Retrieval/methods
10.
Pediatr Ann ; 41(4): e1-7, 2012 Apr.
Article in English | MEDLINE | ID: mdl-22494213

ABSTRACT

Children born with disorders of sexual differentiation (DSD) pose numerous challenges for the parents, family, and treating physicians. The pediatrician is usually the first medical contact for newborns with DSD or for toddlers and children who present with DSD at a later time. Several years ago, we formed a Gender Medicine Team (GMT) at Baylor College of Medicine and Texas Children's Hospital (TCH) to explore and evaluate the most appropriate management strategies, which had long been a matter of concern and contention. Subsequently, the GMT, composed of experts in the fields of endocrinology, ethics, genetics, gynecology, psychology, pediatric surgery, and urology, formed a Task Force to evaluate the information available from our own experiences and from reviews of the literature. Utilizing the Grading of Recommendation, Assessment, Development and Evaluation (GRADE) system to assess the evidence and recommendations, the Task Force developed a consensus statement for clinical management of DSD and for making appropriate sex assignments.


Subject(s)
Consensus , Disorders of Sex Development/diagnosis , Child, Preschool , Disorders of Sex Development/drug therapy , Disorders of Sex Development/genetics , Disorders of Sex Development/surgery , Humans , Infant , Texas
11.
Int J Pediatr Endocrinol ; 2010: 919707, 2010.
Article in English | MEDLINE | ID: mdl-20981291

ABSTRACT

The Gender Medicine Team (GMT), comprised of members with expertise in endocrinology, ethics, genetics, gynecology, pediatric surgery, psychology, and urology, at Texas Children's Hospital and Baylor College of Medicine formed a task force to formulate a consensus statement on practice guidelines for managing disorders of sexual differentiation (DSD) and for making sex assignments. The GMT task force reviewed published evidence and incorporated findings from clinical experience. Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) was used to assess the quality of evidence presented in the literature for establishing evidence-based guidelines. The task force presents a consensus statement regarding specific diagnostic and therapeutic issues in the management of individuals who present with DSD. The consensus statement includes recommendations for (1) laboratory workup, (2) acute management, (3) sex assignment in an ethical framework that includes education and involvement of the parents, and (4) surgical management.

12.
Pediatr Diabetes ; 11(1): 70-3, 2010 Feb.
Article in English | MEDLINE | ID: mdl-19460123

ABSTRACT

Hyperglycemia secondary to total parenteral nutrition (TPN) is reported in adults. In addition, insulin resistance and type 2 diabetes as late consequences of hematopoietic stem cell transplantation (HSCT) are well described. Both situations are generally manageable with traditional insulin dosing. We present two children who developed severe insulin resistance requiring intravenous insulin therapy at doses up to 13 units/kg/h. Both children were on TPN after undergoing HSCT for hemophagocytic syndrome. We believe that our report will alert physicians to such a condition and help with early recognition that is a key to successful intervention. These cases aim to increase awareness and stimulate research to unravel the associated underling mechanisms.


Subject(s)
Hematopoietic Stem Cell Transplantation/adverse effects , Insulin Resistance , Insulin/administration & dosage , Lymphohistiocytosis, Hemophagocytic/drug therapy , Parenteral Nutrition, Total/adverse effects , Adolescent , Blood Glucose/analysis , Child , Female , Humans , Hyperglycemia/blood , Hyperglycemia/drug therapy , Hyperglycemia/etiology , Lymphohistiocytosis, Hemophagocytic/diagnosis , Lymphohistiocytosis, Hemophagocytic/etiology , Transplantation Conditioning
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